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请JS懂的人帮忙改下代码

时间：2010-05-21

来源：互联网

我现在就是想点下拉框的时候,傍边出现滚动条,应该怎么更改
HTML代码:

引用:

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Select Demo</title>
<style type="text/css">

</style>
<script type="text/javascript" src="select2css.js"></script>
</head>
<body>
<form id="form" name="form" method="post" action="">

<div id="tm2008style">
<select name="language_tm2008" id="language_tm2008">
   <option value="=请选择=">请选择</option>
   <option value="简体中文" >简体中文</option>
   <option value="日本語" >日本語</option>
   <option value="Deutsch" >Deutsch</option>
   <option value="Espa?ol" >Espa?ol</option>
   <option value="Fran?ais" >Fran?ais</option>
   <option value="Italiano" >Italiano</option>
   <option value="Polski" >Polski</option>
   <option value="Português" >Português</option>
   <option value="Svenska" >Svenska</option>
   <option value="Türk?e" >Türk?e</option>
   <option value="Руccкий" >Руccкий</option>
         <option value="Türk?e" >Türk?e</option>
   <option value="Руccкий" >Руccкий</option>
   <option value="Türk?e" >Türk?e</option>
   <option value="Руccкий" >Руccкий</option>
   <option value="Türk?e" >Türk?e</option>
   <option value="Руccкий" >Руccкий</option>
   <option value="Türk?e" >Türk?e</option>
   <option value="Руccкий" >Руccкий</option>
   <option value="Türk?e" >Türk?e</option>
   <option value="Руccкий" >Руccкий</option>
   <option value="Türk?e" >Türk?e</option>
   <option value="Руccкий" >Руccкий</option>

</select>
</div>
</form>
</body>
</html>

[ 本帖最后由 wzcm87 于 2010-5-21 15:43 编辑 ]

作者: wzcm87 发布时间: 2010-05-21

CSS代码:

引用:

body{font:12px/150% "Lucida Grande", Arial, Verdana, Helvetica, sans-serif;}

#tm2008style .select_box{width:102px;height:24px;}

#tm2008style div.tag_select{display:block;color:#000;width:82px;height:22px;background:transparent url("tm2008-select.gif") no-repeat 0 0;padding:0 10px;line-height:22px;}
#tm2008style div.tag_select_hover{display:block;color:#000;width:82px;height:22px;background:transparent url("tm2008-select.gif") no-repeat 0 -22px;padding:0 10px;line-height:22px;}
#tm2008style div.tag_select_open{display:block;color:#000;width:82px;height:22px;background:transparent url("tm2008-select.gif") no-repeat 0 -44px;padding:0 10px;line-height:22px;}

#tm2008style ul.tag_options{position:absolute;margin:0;list-style:none;background:transparent url("tm2008-select.gif") no-repeat left bottom;width:100px;padding:0 0 1px;margin:0;width:80px;}
#tm2008style ul.tag_options li{background:transparent url("tm2008-select.gif") repeat-y -102px 0;display:block;width:61px;padding:0 10px;height:22px;text-decoration:none;line-height:22px;color:#000;
}

#tm2008style ul.tag_options li.open_hover{background:transparent url("tm2008-select.gif") no-repeat 0 -88px;color:#000;}
#tm2008style ul.tag_options li.open_selected{background:transparent url("tm2008-select.gif") no-repeat 0 -66px;color:#19555F}

作者: wzcm87 发布时间: 2010-05-21

JS代码

引用:

/*#############################################################
Name: Select to CSS
Version: 0.2
Author: Utom
URL: http://utombox.com/
#############################################################*/
var selects = document.getElementsByTagName('select');

var isIE = (document.all && window.ActiveXObject && !window.opera) ? true : false;

function $(id) {
return document.getElementById(id);
}

function stopBubbling (ev) {
ev.stopPropagation();
}

function rSelects() {
for (i=0;i<selects.length;i++){
   selects[i].style.display = 'none';
   select_tag = document.createElement('div');
      select_tag.id = 'select_' + selects[i].name;
      select_tag.className = 'select_box';
   selects[i].parentNode.insertBefore(select_tag,selects[i]);

   select_info = document.createElement('div');
      select_info.id = 'select_info_' + selects[i].name;
      select_info.className='tag_select';
      select_info.style.cursor='pointer';
   select_tag.appendChild(select_info);

   select_ul = document.createElement('ul');
      select_ul.id = 'options_' + selects[i].name;
      select_ul.className = 'tag_options';
      select_ul.style.position='absolute';
      select_ul.style.display='none';
      select_ul.style.zIndex='999';
   select_tag.appendChild(select_ul);

   rOptions(i,selects[i].name);

   mouseSelects(selects[i].name);

   if (isIE){
      selects[i].onclick = new Function("clickLabels3('"+selects[i].name+"');window.event.cancelBubble = true;");
   }
   else if(!isIE){
      selects[i].onclick = new Function("clickLabels3('"+selects[i].name+"')");
      selects[i].addEventListener("click", stopBubbling, false);
   }
}
}

function rOptions(i, name) {
var options = selects[i].getElementsByTagName('option');
var options_ul = 'options_' + name;
for (n=0;n<selects[i].options.length;n++){
   option_li = document.createElement('li');
      option_li.style.cursor='pointer';
      option_li.className='open';
   $(options_ul).appendChild(option_li);

   option_text = document.createTextNode(selects[i].options[n].text);
   option_li.appendChild(option_text);

   option_selected = selects[i].options[n].selected;

   if(option_selected){
      option_li.className='open_selected';
      option_li.id='selected_' + name;
      $('select_info_' + name).appendChild(document.createTextNode(option_li.innerHTML));
   }

   option_li.onmouseover = function(){ this.className='open_hover';}
   option_li.onmouseout = function(){
      if(this.id=='selected_' + name){
         this.className='open_selected';
      }
      else {
         this.className='open';
      }
   }

   option_li.onclick = new Function("clickOptions("+i+","+n+",'"+selects[i].name+"')");
}
}

function mouseSelects(name){
var sincn = 'select_info_' + name;

$(sincn).onmouseover = function(){ if(this.className=='tag_select') this.className='tag_select_hover'; }
$(sincn).onmouseout = function(){ if(this.className=='tag_select_hover') this.className='tag_select'; }

if (isIE){
   $(sincn).onclick = new Function("clickSelects('"+name+"');window.event.cancelBubble = true;");
}
else if(!isIE){
   $(sincn).onclick = new Function("clickSelects('"+name+"');");
   $('select_info_' +name).addEventListener("click", stopBubbling, false);
}

}

function clickSelects(name){
var sincn = 'select_info_' + name;
var sinul = 'options_' + name;

for (i=0;i<selects.length;i++){
   if(selects[i].name == name){
      if( $(sincn).className =='tag_select_hover'){
         $(sincn).className ='tag_select_open';
         $(sinul).style.display = '';
      }
      else if( $(sincn).className =='tag_select_open'){
         $(sincn).className = 'tag_select_hover';
         $(sinul).style.display = 'none';
      }
   }
   else{
      $('select_info_' + selects[i].name).className = 'tag_select';
      $('options_' + selects[i].name).style.display = 'none';
   }
}

}

function clickOptions(i, n, name){
var li = $('options_' + name).getElementsByTagName('li');

$('selected_' + name).className='open';
$('selected_' + name).id='';
li[n].id='selected_' + name;
li[n].className='open_hover';
$('select_' + name).removeChild($('select_info_' + name));

select_info = document.createElement('div');
   select_info.id = 'select_info_' + name;
   select_info.className='tag_select';
   select_info.style.cursor='pointer';
$('options_' + name).parentNode.insertBefore(select_info,$('options_' + name));

mouseSelects(name);

$('select_info_' + name).appendChild(document.createTextNode(li[n].innerHTML));
$( 'options_' + name ).style.display = 'none' ;
$( 'select_info_' + name ).className = 'tag_select';
selects[i].options[n].selected = 'selected';

}

window.onload = function(e) {
bodyclick = document.getElementsByTagName('body').item(0);
rSelects();
bodyclick.onclick = function(){
   for (i=0;i<selects.length;i++){
      $('select_info_' + selects[i].name).className = 'tag_select';
      $('options_' + selects[i].name).style.display = 'none';
   }
}
}

作者: wzcm87 发布时间: 2010-05-21

请JS懂的人帮忙改下代码

引用:

引用:

引用:

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